HD6417706 RENESAS [Renesas Technology Corp], HD6417706 Datasheet - Page 174

• Manufacturer Part Number: HD6417706
• Description: Renesas 32-Bit RISC Microcomputer Super RISC engine Family/SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

6.4.6
The interrupt request register 2 (IRR2) is an 8-bit read-only register that indicates whether A/D
converter, or SCIF interrupt requests are generated.
Rev. 4.00, 03/04, page 128 of 660
Bit
7 to 5
4
3
2
1
0
Bit Name
—
ADIR
TXI2R
BRI2R
RXI2R
ERI2R
Interrupt Request Register 2 (IRR2)
Initial Value R/W
All 0
0
0
0
0
0
R
R
R
R
R
R
Description
Reserved
These bits are always read as 0. The write value should
always be 0.
ADI Interrupt Request
Indicates whether an ADI (ADC) interrupt request is
generated.
0: An ADI interrupt request is not generated
1: An ADI interrupt request is generated
TXI2 Interrupt Request
Indicates whether a TXI2 (SCIF) interrupt request is
generated.
0: TXI2 interrupt request is not generated
1: A TXI2 interrupt request is generated
BRI2 Interrupt Request
Indicates whether a BRI2 (SCIF) interrupt request is
generated.
0: A BRI2 interrupt request is not generated
1: A BRI2 interrupt request is generated
RXI2 Interrupt Request
Indicates whether an RXI2 (SCIF) interrupt request is
generated.
0: An RXI2 interrupt request is not generated
1: An RXI2 interrupt request is generated
ERI2 Interrupt Request
Indicates whether an ERI2 (SCIF) interrupt request is
generated.
0: An ERI2 interrupt request is not generated
1: An ERI2 interrupt request is generated